/*
 *  Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
 *  <p>
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *  <p>
 *  http://www.apache.org/licenses/LICENSE-2.0
 *  <p>
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.mybatisflex.core.query;


import com.mybatisflex.core.dialect.IDialect;
import com.mybatisflex.core.util.SqlUtil;

import java.util.List;

/**
 * 排序字段
 */
public class StringQueryOrderBy extends QueryOrderBy {

    private final String orderBy;

    public StringQueryOrderBy(String orderBy) {
        SqlUtil.keepOrderBySqlSafely(orderBy);
        this.orderBy = orderBy;
    }

    @Override
    public String toSql(List<QueryTable> queryTables, IDialect dialect) {
        return orderBy;
    }

    @Override
    public StringQueryOrderBy clone() {
        return (StringQueryOrderBy) super.clone();
    }

}
